Supermicro SuperServer E300-8D - Chapter 3: Motherboard Connections; Power Connections and Pinouts

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Chapter 3 Motherboard Connections
Chapter 3
Motherboard Connections
This section describes the connections on the X10SDV-TP8F motherboard and provides

are required. The LEDs on the motherboard are also described here. A motherboard layout
indicating component locations may be found in Chapter 1.
Please review the Safety Precautions in Appendix A before installing or removing components.
3.1 Power Connections
ATX PWR, DC PWR and HDD PWR Connectors (JPW1, JPV1, JPH1)
The 24-pin ATX power connector header (JPW1) provides power to the motherboard. The
12V DC power connector (JPV1) provides alternative power for a special enclosure when
the 24-pin ATX power is not in use. (Do not use both.) The 4-pin power connector (JPH1)
provides power to onboard HDD devices.
ATX Power 24-pin Connector
Pin Denitions
Pin# Denition Pin# Denition
13 +3.3V 1 +3.3V
14 NC 2 +3.3V
15 Ground 3 Ground
16 PS_ON 4 +5V
17 Ground 5 Ground
18 Ground 6 +5V
19 Ground 7 Ground
20 Res (NC) 8 PWR_OK
21 +5V 9 5VSB
22 +5V 10 +12V
23 +5V 11 +12V
24 Ground 12 +3.3V
1
4
4-Pin HDD Power
Pin Denitions (J6)
Pin# Denition
1 12V
2-3 GND
4 5V
Note: Do not use the 8-pin
DC power at JPV1 when the
24-pin ATX Power at JPW1
is connected to the power
supply. Do not plug in both
JPV1 and JPW1 at the same
time.
1
4
5
8
8-pin DC Power
Pin Denitions (JPV1)
Pin# Denition
1-4 GND
5-8 12V